The Machine Gun Reflex Sight (MGRS™) is a non-magnified optic that mounts to both the M2 and M240 machine guns. The Trijicon MGRS™ is intended to aid the machine gunner in rapid target acquisition and engagement that will allow to keep both eyes open from a natural shooting position. Accuracy is enhanced by use of the machine gun specific interchangeable Range Dials and performance is assured with a strong 7075-T6 forged aluminum housing.